Sudoku Training Camp: 500 Questions from Beginner to Master

"Sudoku Training Camp: 500 Questions from Beginner to Mastery" contains a total of 500 questions of standard Sudoku and modified Sudoku, including 152 standard Sudoku questions, divided into five difficulty levels. You can solve the questions step by step according to the difficulty level, or you can choose questions casually to challenge. There are twelve types of deformed Sudoku, namely diagonal Sudoku, continuous Sudoku, horseless Sudoku, cloned Sudoku, continuous Sudoku, same-numbered Sudoku, odd-numbered Sudoku, skyscraper Sudoku, zigzag Sudoku, slashed Sudoku, killer Sudoku, and window Sudoku. Each type of Sudoku also has different difficulty levels. These scientifically designed questions have one and only one solution, which will definitely help you enhance your logical reasoning ability and improve your problem-solving skills during the process of solving the questions, and advance from a Sudoku novice to a Sudoku master.